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Type: Posts; User: 4firemandan

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  1. Lol Great analogy! You're welcome. Good luck! ...

    Lol Great analogy!
    You're welcome. Good luck!

    p.s... if you have the ability to scan you can scan after the fill up and watch ethanol and LTFT's. The LTFT SHOULD zero out once it goes into...
  2. A valid concern. The fact that it locked at 2% is...

    A valid concern. The fact that it locked at 2% is good. That means its pretty close.

    What you will likely see is an increase each time you fill up. You'll have to reset it once it gets up into the...
  3. 2% is no big deal. Even if the actual content...

    2% is no big deal. Even if the actual content were "0%" then the 2% eth reading would need like -0.7% total trims to correct the amount added for 2% eth.

    As long as you have normal +/- 5 or even...
  4. e30cabrio, It is normal for ethanol content...

    e30cabrio,

    It is normal for ethanol content and fuel trims to fluctuate after a fill up for the first several miles and minutes.

    This bouncing around is when the truck/ecu is trying to figure...
  5. Do you have a log scanned and saved? Just attach...

    Do you have a log scanned and saved? Just attach to your post, should have a place to add attachment

    *edit*. If you aren?t seeing that, try using a PC or desktop version on your phone.
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    @matt1231 That makes me nerves, I?m still...

    @matt1231
    That makes me nerves, I?m still rocking the ffv pump for the short term and I keep hearing about them falling left and right.

    Glad to help, and yes please let us know what you see...
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    Yes, ethanol at 85% will call for about 30% extra...

    Yes, ethanol at 85% will call for about 30% extra injector pulse width.

    You need to reset the eth content (which unfortunately you can?t do with HPT)... I use a tech stream knock off, dealer can...
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    I've finally got great fueling under wot as well...

    I've finally got great fueling under wot as well as no more false ethanol learning. (16FFV SC 5.7)

    Next step is trying to get this beast to (*as much as possible) sip gas instead of guzzling it...
  9. Gotcha. So is the diagram in the orientation of...

    Gotcha. So is the diagram in the orientation of looking down on the relay? or as from the bottom?

    When you look at the picture, the one I grounded was the one most close to the bottom...
  10. 106353106354 So I think I'm close to...

    106353106354

    So I think I'm close to understanding what you did with the relay but not completely getting it.

    I just ran a constant ground to *I think* pin #3. So it's ALWAYS grounded.(it's...
  11. Ok. So how would I make sure that the F/Pmp vsv...

    Ok. So how would I make sure that the F/Pmp vsv is always on? Ground out that one tab ( the one that's actively grounded when in high flow mode?) This was a trick I'd seen on the Facebook page and...
  12. Thanks for the reply. I have 650s so I'm...

    Thanks for the reply.

    I have 650s so I'm running different constant and inverse...

    Multiplied inverse and divided the constant by the same percentage and yeah, the max and constant are equal.
    ...
  13. Ok thanks. I fried an ecm so I was wondering if...

    Ok thanks.
    I fried an ecm so I was wondering if I would be able to save money getting a specific kind from a junkyard... Looks like no matter what I get will cost me 4 credits again then.
  14. Tundra credits for Year/Model or individual vin?

    I have a 2016 5.7 FFV 4x4 plat. ...would my 4 credits only allow me to tune

    A. My vin
    B. An identical 2016 FFV 4x4 with the identical ecm
    C. Any 2016 5.7 Tundra 4x4
    D. Any 2016 5.7 Tundra ...
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    A way to disable ethanol % calculating?

    Is there a way to completely disable the Eth calculating?
  16. What injectors are you using? Harrop stage 1...

    What injectors are you using?

    Harrop stage 1 uses the stock injectors but a different FPR if I remember correctly(to increase pressure and band-aid the smaller injectors). Im pretty sure that...
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    Anybody been doing any work on Toyota tunes...

    Anybody been doing any work on Toyota tunes lately?

    Lets share those nuggets! :cool:

    Here's my latest find...

    Tundra tow/haul mode makes the truck feel alive (especially after larger...
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    Yes, you are in the ballpark. (from best I can...

    Yes, you are in the ballpark. (from best I can gather.. as I am also wandering somewhat aimlessly through the same, said, ballpark) ;)

    So a few notes.. forgive the rambling.. but this is just a...
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    Does anyone running 650 Deatschwerks injectors...

    Does anyone running 650 Deatschwerks injectors have info on what to enter for the "Injector Constant" and "Injector Constant Inv" tables?

    I saw where they give the Battery Offset data and have...
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    Lathan, I just figured out with my FFV Tundra...

    Lathan,

    I just figured out with my FFV Tundra that it calculates the ethanol content by looking at fuel trims after a fuel up.

    If you have a lower maf table (where you regularly have positive...
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    Hey korbians, Is that file "oem" tundra your...

    Hey korbians,
    Is that file "oem" tundra your 2016SC FFV?

    I have a 2016 FFV that ive supercharged and they are telling me (HPT) that they can only start me with a base n/a file. I need to find a...
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